If you are searching for a waterfall hike close to Cheyenne WY then you need to head to Curt Gowdy State Park. Hidden Falls is a hiking/mountain biking trail in the Curt Gowdy State Park. It is approximately 2.08 miles. It is classified as Easy/Intermediate for most of the way, and about 1/4 of the trail being classified as advanced. The breathtaking beautiful views make it worth the effort! Check out the video below to see our experience hiking the Crow Creek Trail to Hidden Falls in Curt Gowdy State Park.